Image Resizer

Resize images to custom width and height in seconds.

Instant processingNo upload limitsFiles never stored

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Resize preserves aspect ratio with fit=inside.

or drag & drop one file here

This free online Image Resizer lets you instantly adjust the width and height of any picture while keeping the best possible quality. Perfect for social media, websites, e-commerce listings, thumbnails, documents, and more.

ConvertAtlas supports all major formats including JPG, PNG, WEBP, TIFF, and AVIF. Whether you need to shrink a large photo, create a smaller preview image, or optimize pictures for faster loading, this tool delivers fast and secure resizing directly in your browser.

Frequently Asked Questions

Is the Image Resizer tool free?

Yes. ConvertAtlas provides completely free image resizing with no signup or watermark.

Does the tool reduce photo quality?

No. The tool preserves image quality while resizing and only adjusts resolution as specified.

Are my photos stored or uploaded anywhere?

No. All images are processed securely in temporary memory and automatically deleted after resizing.